72758985

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{5569}}^1$

素因数の和:5657

約数の個数: 32

約数和(自身を含む): 127263360

約数和(自身を除く): 54504375

約数列:

[1, 3, 5, 13, 15, 39, 65, 67, 195, 201, 335, 871, 1005, 2613, 4355, 5569, 13065, 16707, 27845, 72397, 83535, 217191, 361985, 373123, 1085955, 1119369, 1865615, 4850599, 5596845, 14551797, 24252995, 72758985]

約数ペア:

[(1, 72758985), (3, 24252995), (5, 14551797), (13, 5596845), (15, 4850599), (39, 1865615), (65, 1119369), (67, 1085955), (195, 373123), (201, 361985), (335, 217191), (871, 83535), (1005, 72397), (2613, 27845), (4355, 16707), (5569, 13065)]